.nav{
    height: 55px;
    background-image: url("images/nav_bg.png");
    border-top: 1px solid #e1e1e1;
}
.nav .nav-con{
    width: 980px;
    margin: 0 auto;

}
.nav li {
    float: left;
}
.nav li a{
    height: 55px;
    display: inline-block;
    background: url("images/nav_bg-line.png") no-repeat right top;
    padding: 0 46px;
    line-height: 55px;
    font-weight:700 ;
    color: #000;
}
.nav li a:hover{
    color:#7CB609;
}
